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Learn to create a retro, stippled visual effect in TouchDesigner using Bayer dithering techniques with GLSL shaders in this 16-minute tutorial. Master the process of transforming smooth gradients into distinctive wavy, pixelated patterns through compact shader programming. Explore the fundamentals of dithering algorithms and their implementation within TouchDesigner's visual programming environment. Discover how to achieve vintage-style visual effects that convert continuous tones into discrete dot patterns, creating compelling stippled textures. Gain hands-on experience writing and implementing GLSL code specifically for dithering effects, understanding both the mathematical principles and practical application of Bayer matrix dithering. Build upon foundational GLSL knowledge to create sophisticated visual effects that can be integrated into larger interactive and immersive projects.
